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Site quality of western hemlock and chemical characteristics of some western Oregon andic soils

Creator:: Meurisse, Robert Thomas
Resource Type:: Dissertation
Full Text:: . Acknowledgements are also made to Drs. W. W. Chilcote, W. K. Ferrell, and H. E. En lows for their willingness to

Heritability for perloline, nitrogen, and digestibility characteristics in tall fescue (Festuca arundinacea, Schreb.) single-crosses grown in two locations

Creator:: Watson, Clarence Ellis
Abstract:: Tall fescue often results in poor liveweight gains. This may be accounted for by variations in perloline content, nitrogen content, or digestibility of the plant. Two groups of tall fescue plants were examined for each of these traits. These groups consisted of (a) fifteen single-crosses of a six parent diallel...
Resource Type:: Dissertation
Full Text:: . The author wishes to express his gratitude to Dr. H. J. Jenson, Dr. W. W. Chilcote, and Mr. J. W

Evaluation of fabric reinforcement of the roadway structure

Creator:: Lavansiri, Direk
Abstract:: An evaluation of fabric reinforcement of the roadway structure is made. The study includes a parametric analy sis using layered elastic theory and a series of large scale model tests. The parametric. study analyzes the stresses and strains of roadway structures with a fabric layer between tna surface layer and...
Resource Type:: Dissertation
Full Text:: committee, Dr. J. R. Bell, Dr. W. L. Schroeder, Dr. R. D. Layton, Prof. H. Pritchett and Dr. H. Crew

The biosynthesis and metabolism of (-)-kaurene in cell-free extracts of immature pea seeds

Creator:: Coolbaugh, Ronald Charles, 1944-
Abstract:: Procedures were developed for assaying the biosynthesis of (-)- kaurene-¹⁴C and other intermediates in gibberellin (GA) synthesis from mevalonic acid-¹⁴C in cell-free enzyme extracts of immature pea (Pisum sativum L. cv. Alaska) seeds. This system was utilized to investigate three aspects of GA biosynthesis: (1) apparent capacities for (-)-kaurene biosynthesis...
Resource Type:: Dissertation
Full Text:: . Bishop, Dr. W. D. Loomis, Dr. Frank H. Smith and Dr. H. H. Crowell for helpful sug- gestions and

Stratigraphy and genesis of soils from volcanic ash in the Blue Mountains of Eastern Oregon

Creator:: Rai, Dhanpat, 1943-
Abstract:: Investigations were conducted to (1) determine the original pattern of deposition and thickness of ash in the Ochoco and Blue Mountain areas of Oregon, (2) determine if discontinuities exist in the parent material of these soils, (3) determine the degree of mixing of ash with other materials and evaluate reworking...
Resource Type:: Dissertation
Full Text:: - tinuing my formal education., and to Drs. G. H. Simonson, E. M. Taylor and W. W. Chilcote for serving on

Some soil factors affecting snowbrush nodulation

Creator:: Scott, William
Resource Type:: Dissertation
Full Text:: is extended to Drs. W. W. Chi lcote, H. J. Evans, and A. P. Appleby for their willingness to take

Physiological and biochemical characteristics of two cultivars of tall fescue (Festuca arundinacea Schreb.) under different environmental conditions

Creator:: Fino, Antonio Carlos
Abstract:: Two cultivars of tall fescue (Festuca arundinacea Schreb.) with contrasting growth habits were studied under field and growth chamber conditions. Fawn, an established cultivar since 1964, and TFM, an experimental line, were observed to grow better during spring and fall months respectively, in the field. Different temperature regimes of 10/4,...
Resource Type:: Masters Thesis
Full Text:: the biological material. I am grateful to Drs. W. W. Chilcote, R. V. Frakes, and L. H. Fuchigami for

Sampling and estimating populations of insect seed-predators in coniferous forests

Creator:: Russell, Malcolm Howard
Resource Type:: Masters Thesis
Full Text:: Forestry, Oregon State University. Dr. W. P. Nagel, formerly Associate Professor of Entomology, was my

An evaluation of soil warming for increased crop production

Creator:: Rykbost, K. A.
Abstract:: In regions where soil temperatures limit plant growth, artificial soil warming may be an economically feasible practice. This hypothesis was evaluated in a soil warming experiment near Corvallis, Oregon. This experiment was prompted by the observation that multiple use of waste heat discharged in the condenser cooling water of thermal...
Resource Type:: Dissertation
Full Text:: . Phillips, Dr. G. W. Brown, Dr. L. W. Gay and Dr. H. A. Froehlich for serving as members of his Graduate

Variation of sugars and acids during ripening of pears and in the production and storage of pear concentrate

Creator:: Akhavan, Iradj
Abstract:: Two methods of separating sugars and acids of Bartlett pears were compared to decide upon a working method for later studies involving identification and quantitation of sugars and acids during ripening of pears and in the production and storage of pear concentrate. The first method involved precipitation of acids with...
Resource Type:: Dissertation
Full Text:: committee, Georgene V. Barte, Dr. M. W. Montgomery, Dr. H. D. Reese, and Dr. H. W

ScholarsArchive@OSU

Site quality of western hemlock and chemical characteristics of some western Oregon andic soils

Heritability for perloline, nitrogen, and digestibility characteristics in tall fescue (Festuca arundinacea, Schreb.) single-crosses grown in two locations

Evaluation of fabric reinforcement of the roadway structure

The biosynthesis and metabolism of (-)-kaurene in cell-free extracts of immature pea seeds

Stratigraphy and genesis of soils from volcanic ash in the Blue Mountains of Eastern Oregon

Some soil factors affecting snowbrush nodulation

Physiological and biochemical characteristics of two cultivars of tall fescue (Festuca arundinacea Schreb.) under different environmental conditions

Sampling and estimating populations of insect seed-predators in coniferous forests

An evaluation of soil warming for increased crop production

Variation of sugars and acids during ripening of pears and in the production and storage of pear concentrate

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